Eog was a dwarfish-elvish metal-alloy made of durang, mithril and other unknown materials said to have been invented originally by Eol the dark Elf.It was glaring, true white or red in color and one of the rarest and most prized materials, workable only by a handful of the most skilled craftsmen.

looks like it came out of MERP, possibly out of some obscure publication like unfinished tales; the historical placement of eog is in the age of the silmarillion and of the great elvish smiths. if the name is synonimos with galvorn, so be it. it still needs to rank higher than a bronze golem.

The thing that makes bronze golems dangerous isn't the material they're made out of, it's how that material is used. Most of the "<material> golems" are basically just ordinary statues of humanoids that have been granted the power to move. But the bronze golem is more like a demon coerced into inhabiting a statue -- or else, a statue enchanted with demonic powers.

I'll grant that the name of the golem isn't a strong indicator of its power, but if you read the monster's description you should be rightfully worried. "A gigantic four-armed animated bronze statue of demonic shape, glowing with great heat." That does not sound similar to the other golems.

looks like it came out of MERP, possibly out of some obscure publication like unfinished tales; the historical placement of eog is in the age of the silmarillion and of the great elvish smiths. if the name is synonimos with galvorn, so be it.

Tolkien's metal creations were mithril, galvorn and arguably adamant - eog and durang would appear to be creations of MERP (like Calris, most of the Angband ringwraith names, etc).

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One Ring to rule them all, One Ring to find them,
One Ring to bring them all and in the darkness bind them.